Documentation: Bindings: Update DT binding for hns dsaf node

This patch changes property port-id to reg in dsaf port node,
removes property cpld-ctrl-reg, and fixes some typos.

Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed